The palace of heaven is threatened to be destroyed by Against nature-Boy so a supreme buddhist with supernatural powers (Lam Ching Ying) sets out to locate the chosen one who can withstand such an evil force, the Sharp-witted Buddha. Thinking his blood brother and fellow buddhist (played by Wu Ma) has located the one, it turns out that it's village boy Dragon (Chin Ka-Lok) who unknowingly is the Sharp-witted Buddha. Time is short to truly enlighten him and the threats are drawing closer...